72% knows the answer to this question: "Jack Kilby invented which important piece of technology in 1958? "

And do you know the answer to this one? "What country was presided over by Papa Doc and Baby Doc between 1957 and 1986?"

60% knows the answer to this question: "Although informally called "The Night Watch," the only reason people think it's a night scene is because what painter covered it in varnish? "

And do you know the answer to this one? "What happens when wine stays "on the yeast"?"

77% knows the answer to this question: "Who sang the famous song "Mr. Tambourine Man" (1965) "

And do you know the answer to this one? "Who sang the famous song "What's Going On" (1971)"

80% knows the answer to this question: "Who sang the famous song "Bad Moon Rising" (1969) "

And do you know the answer to this one? "Who sang the famous song "Suspicious Minds" (1969)"

91% knows the answer to this question: "The mixto sandwich also has what name, for the country where it has been popular in cigar factories and sugar mills? "

And do you know the answer to this one? "What organ has two chambers called atriums and two chambers called ventricles?"

48% knows the answer to this question: "What U.S. state is almost 550 times smaller than Alaska, and the smallest state in the country? "

And do you know the answer to this one? "If, like Neil Simon, you were lost in Yonkers, you'd be in Westchester County in what state?"

79% knows the answer to this question: "Celiac disease is marked by an inability to digest what starchy protein? "

And do you know the answer to this one? "Who was Anne Frank?"

53% knows the answer to this question: "Reports released in 2013 showed that the US was spying on which German Chancellor? "

And do you know the answer to this one? "One of these former presidents was sworn in 2009. Which was it?"

39% knows the answer to this question: "If an $85.00 book is discounted by 10%, what is the price of the book? "

And do you know the answer to this one? "If Dan gives Anne 30% of his money and ends up with $14.00, how much did he initially had?"

61% knows the answer to this question: "What popular toys in the 80's were known as "The Real American Hero"? "

And do you know the answer to this one? "What Wyoming landmark did the Indians call Mateo Tepee, from a story that the rock pushed itself up from the ground to lift children past the reach of bears?"

60% knows the answer to this question: "What prisoner never saw the film in which he was portrayed by Burt Lancaster? "

And do you know the answer to this one? "Conjoined twins Tatiana and Krista Hogan appear to have had what superpower?"

59% knows the answer to this question: "What is the name of the former British Prime Minister who served from 1979 to 1990? "

And do you know the answer to this one? "Which American singer was born in 1979?"